nanog mailing list archives
Re: IPv4 source routing options and IPv6 Type 0 Routing Header
From: John Osmon <josmon () rigozsaurus com>
Date: Mon, 30 Jun 2008 13:10:46 -0600
On Mon, Jun 30, 2008 at 06:35:12PM +0100, Sam Stickland wrote:
Can someone give an example of how to use source routing to check a peers routing policy?
Channelling from a similar private conversation I had many years ago: Seeing if packets directed to prefixes that you're not announcing come back to you is interesting (and can be an indicator that someone is pointing default at you). Seeing if packets directed to prefixes you *are* announcing *do* come back to you is also interesting. So, an example might be to send a traceroute across a peer's link via source routing, and watching the result.
Current thread:
- IPv4 source routing options and IPv6 Type 0 Routing Header Fernando Gont (Jun 25)
- Re: IPv4 source routing options and IPv6 Type 0 Routing Header Joe Abley (Jun 25)
- Re: IPv4 source routing options and IPv6 Type 0 Routing Header Deepak Jain (Jun 25)
- Re: IPv4 source routing options and IPv6 Type 0 Routing Header Fernando Gont (Jun 25)
- Re: IPv4 source routing options and IPv6 Type 0 Routing Header Joe Abley (Jun 25)
- Re: IPv4 source routing options and IPv6 Type 0 Routing Header Randy Bush (Jun 25)
- Re: IPv4 source routing options and IPv6 Type 0 Routing Header Fernando Gont (Jun 29)
- Re: IPv4 source routing options and IPv6 Type 0 Routing Header Fernando Gont (Jun 25)
- Re: IPv4 source routing options and IPv6 Type 0 Routing Header Sam Stickland (Jun 30)
- Re: IPv4 source routing options and IPv6 Type 0 Routing Header John Osmon (Jun 30)
- Re: IPv4 source routing options and IPv6 Type 0 Routing Header Joel Jaeggli (Jun 25)